140147315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1163}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 210525696

約数和(自身を除く): 70378381

約数列:

[1, 5, 7, 11, 35, 55, 77, 313, 385, 1163, 1565, 2191, 3443, 5815, 8141, 10955, 12793, 17215, 24101, 40705, 63965, 89551, 120505, 364019, 447755, 1820095, 2548133, 4004209, 12740665, 20021045, 28029463, 140147315]

約数ペア:

[(1, 140147315), (5, 28029463), (7, 20021045), (11, 12740665), (35, 4004209), (55, 2548133), (77, 1820095), (313, 447755), (385, 364019), (1163, 120505), (1565, 89551), (2191, 63965), (3443, 40705), (5815, 24101), (8141, 17215), (10955, 12793)]